RESUMO
INTRODUCTION: The consumption of smokeless tobacco (SLT) and related products has become an epidemic worldwide, especially among young people, as they come into direct contact with the tissues of the oral cavity. Therefore, the present cross-sectional study was conducted to compare the status of dentition and periodontal health of teeth associated with the unilateral SLT pouch keratosis with the unaffected contralateral side. MATERIALS AND METHODS: In this study, 96 SLT users from north Maharashtra, India, with unilateral SLT pouch keratosis were studied. Demographic data, past and present SLT use history, features of SLT pouch keratosis, modified community periodontal index, dentition status index, and loss of tooth attachment were recorded. Data were collected and subjected to statistical analysis using the unpaired t-test and chi-square test. RESULTS: The results of the present study showed a significant difference (p≤0.05) in gingival bleeding, pocket depth, and attachment loss in teeth associated with smokeless tobacco keratosis (STK) compared to teeth at the contralateral sides of the arch. The duration of tobacco use had a significant effect on the severity of loss of attachment at SLT pouch keratosis sides. There was a significant difference (p≤0.05) in the mean scores of the sound crown, carious crown, and coronal caries status between the SLT pouch keratosis side and the contralateral side. CONCLUSION: The results of the study revealed that significant gingival bleeding, gingival recession, and attachment loss in the teeth are associated with SLT pouch keratosis compared with the teeth on the contralateral side without the lesion.
RESUMO
Mucormycosis is one of the most lethal and rapidly spreading fungal infection which is caused by fungus of the order Mucorales. The swiftness of spreading and high mortality rate that characterize mucormycosis cases added more burden to the enormous challenge brought by the Covid-19 pandemic globally. The aim of this article is to identify and discuss mucormycosis and review the literature related to its diagnosis and management. A total of 15 mucormycosis cases with a history of Covid-19 infection were identified in the Department of Dentistry of Shri B M Patil Medical College Hospital and Research Centre BLDE (Deemed to be University), Vijayapura, India. The duration of the study was between April 1st and mid-September 2021. Nasal swab and tissue samples from oral and maxillofacial region were collected. Blood investigations, RT-PCR and HbA1c tests and radiography revealed changes in the trabecular pattern and bone loss associated with periodontal inflammation. Mucormycosis is a life-threatening infection. Hence, dental and other clinical professionals must be aware of this possible fatal complication, so as to avoid an unfavorable outcome in clinical practice.
